Back in the 50s and 60s an adult male working as an unskilled labor could afford a small house and a family. Not anymore.
A white American. The worst jobs were either non-white or not in the USA. We didn't see them, that doesn't mean they weren't there.
Yes there was Jim Crow, but there was also a black middle class udder the principle of separate but equal.. Middle class black communities and neighborhoods with schools, banks, business, lawyers and so on.
In the early days of jazz the music was rejected by some educated blacks as coarse and unsophisticated. Musicians who could not read music and played by ear.
Which is irrelevant to my point. The civil rights movement means whites have to share the pain.